CN112046945A - Flexible container - Google Patents
Flexible container Download PDFInfo
- Publication number
- CN112046945A CN112046945A CN202011012273.XA CN202011012273A CN112046945A CN 112046945 A CN112046945 A CN 112046945A CN 202011012273 A CN202011012273 A CN 202011012273A CN 112046945 A CN112046945 A CN 112046945A
- Authority
- CN
- China
- Prior art keywords
- bag
- bag body
- bulk
- waistband
- feed inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000835 fiber Substances 0.000 claims abstract description 7
- 229920000728 polyester Polymers 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 2
- 210000003141 lower extremity Anatomy 0.000 claims 1
- 239000000463 material Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000004806 packaging method and process Methods 0.000 description 5
- 239000010881 fly ash Substances 0.000 description 3
- -1 polypropylene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/16—Large containers flexible
- B65D88/1612—Flexible intermediate bulk containers [FIBC]
- B65D88/1631—Flexible intermediate bulk containers [FIBC] with shape keeping flexible elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/16—Large containers flexible
- B65D88/1612—Flexible intermediate bulk containers [FIBC]
- B65D88/1675—Lifting fittings
- B65D88/1681—Flexible, e.g. loops, or reinforcements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/02—Wall construction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
Abstract
In order to solve the problems in the prior art, the invention provides a flexible freight bag which comprises a bag body woven by polyester fibers, wherein the bag body is provided with a lower bottom surface, an upper cover surface and a cylindrical surface, the bag body is of a cylindrical structure, the upper cover surface is provided with a feed inlet, the feed inlet is of a closing structure, the feed inlet is provided with a tightening belt, and the bag body is also provided with a hoisting belt. Can ensure that the bag body is in a square state after the flexible freight bag is charged, and improve the utilization rate of the space.
Description
Technical Field
The invention relates to a collecting and conveying device, in particular to a flexible freight bag.
Background
The container bag is also called ton bag, space bag, etc. and is one kind of container unit, and when it is matched with crane or fork truck, it can implement container unit transportation, and is suitable for loading and transporting bulk powdered material. The flexible container is a flexible transport package container, has the characteristics of simple structure, light dead weight, convenient loading and unloading and the like, and is widely used for transporting, storing and packaging powdery, granular and blocky objects such as food, grain, medicine, chemical industry, mineral products and the like.
The flexible freight container is a transport packaging container woven by polyester fibers of polypropylene and polyethylene, is widely applied to the transport packaging industry of various bulk cargos, and is especially an indispensable packaging container for the transport packaging of hazardous wastes in the field of fly ash landfill.
Present flying dust is collecting bag for landfill is the ordinary collecting bag that traditional was woven by polyester fiber and is formed, and this kind of collecting bag convenient to use, sturdy structure is reliable, but the weak point is exactly that the collecting bag is after the material has been adorned, because the bag body does not have the constraint of other structures, is the round state that rises after loading, can't guarantee to load the back shaping square in order to ensure the space and stack the utilization ratio.
Such a defect is fatal to a place where improvement of space utilization is strongly required, such as a fly ash landfill. For a fly ash landfill with 300 ten thousand m for plantation, the difference between the 70% space utilization rate and the 90% space utilization rate is about 30% in service life, which is extremely unfavorable for project investment, use and reasonable utilization of land; meanwhile, the flexible freight bags with different shapes are very inconvenient to stack, cannot form a stronger structure, and can collapse after a long time.
Disclosure of Invention
In order to solve the prior art problems, the invention provides a flexible freight bag, wherein a plurality of inner pulling pieces are symmetrically arranged inside a bag body along the periphery of a cylindrical surface of the bag body, each inner pulling piece is of a rectangular structure, the lower edge of each inner pulling piece is positioned on the lower bottom surface of the bag body, and the left edge and the right edge of each inner pulling piece are respectively sewn and fixed with the cylindrical surface of the bag body, so that the inner pulling pieces form a traction state on the bag body, the bag body can be ensured to be in a square state after the flexible freight bag is filled with materials, and the prior art.
The flexible freight bag is characterized in that a plurality of inner pulling pieces are symmetrically arranged in the bag body along the periphery of the cylindrical surface of the bag body, the inner pulling pieces are of a rectangular structure, the lower edges of the inner pulling pieces are positioned on the lower bottom surface of the bag body, and the left and right edges of the inner pulling pieces are respectively sewn and fixed with the cylindrical surface of the bag body to enable the inner pulling pieces to form a pulling state on the bag body.
Preferably, the inner pull tab is polyester fiber woven cloth.
Preferably, the inner pull tab is provided with 4 pieces.
Preferably, the inner pull sheet is also provided with a plurality of material through holes, and materials in the bag can flow through the material through holes.
Preferably, the upper edge of the inner pull sheet is the stacking height.
Preferably, the outer wall of the cylindrical surface of the bag body is also provided with an upper waistband and a middle waistband, and the upper waistband and the middle waistband are respectively sewn on the upper edge and the middle part of the cylindrical surface.
Preferably, 4 hoisting belts are symmetrically arranged around the bag body.
Preferably, a self-sealing data bag is further arranged outside the bag body.
Preferably, two ear belts are symmetrically arranged on the bag body, and the lifting height of the ear belts is flush with the upper edge of the bag body.
The invention has the beneficial effects that: the invention provides a flexible freight bag, wherein a plurality of inner pulling pieces are symmetrically arranged in a bag body along the periphery of a cylindrical surface of the bag body, the inner pulling pieces are of rectangular structures, the lower edges of the inner pulling pieces are positioned on the lower bottom surface of the bag body, and the left and right edges of the inner pulling pieces are respectively sewn and fixed with the cylindrical surface of the bag body to enable the inner pulling pieces to form a pulling state on the bag body, so that the bag body of the flexible freight bag can be ensured to be in a square state after being charged, and the technical problem in the prior art is effectively solved.
Drawings
Fig. 1 to 3 are schematic structural views of a first embodiment of the present invention. Wherein, fig. 1 is a schematic diagram of the whole three-dimensional structure, fig. 2 is a top view of the whole structure, and fig. 3 is a schematic diagram of the partial structure.
Fig. 4 is a schematic structural diagram of a second embodiment of the present invention.
In the figure:
1. the bag comprises a bag body, a 1.1 lower bottom surface, a 1.2 upper cover surface, a 1.3 cylindrical surface, a 1.3A upper edge and a 1.3B middle part;
2. the interior of the bag body;
3, 1, 3.2, 3.3, 3.4 hoisting belts;
4. a feed inlet, 4.1 lacing tape;
5.1, 5.2 ear bands,
6.1 upper waistband, 6.2 middle waistband,
7. a self-sealing data bag;
8.1, 8.2, 8.3, 8.4 inner tabs, 8.1A through holes, 8.1B1 upper edge, 8.1B2 lower edge, 8.1C1 left edge, 8.1C2 right edge.
Detailed Description
Fig. 1 to 3 are schematic structural views of a first embodiment of the present invention. Wherein, fig. 1 is a schematic diagram of the whole three-dimensional structure, fig. 2 is a top view of the whole structure, and fig. 3 is a schematic diagram of the partial structure.
In the figure, it is shown that, in this example, a flexible freight bag comprises a bag body 1, the bag body 1 has a lower bottom surface 1.1, an upper cover surface 1.2 and a cylindrical surface 1.3, the bag body 1 is of a cylindrical structure, the upper cover surface 1.2 is provided with a feed inlet 4, the feed inlet 4 is of a closing structure, the feed inlet 4 is provided with a tightening belt 4.1, and the bag body 1 is further provided with a lifting belt 3. in this example, unlike the prior art, inner pull pieces 8.1, 8.2, 8.3 and 8.4 are symmetrically arranged inside the bag body 1 along the periphery of the cylindrical surface 1.3 of the bag body, the inner pull pieces are polyester fiber woven fabrics, the inner pull pieces are of a rectangular structure, the cylindrical surface 8.1B2 of the inner pull pieces 8.1 is located on the lower bottom surface 1.1 of the bag body, and the left edge 8.1C1 and the right edge 8.1C2 of the inner pull pieces are respectively sewn and fixed with the bag body.
In the whole case, the inner pull piece 8.1 is also provided with a plurality of material through holes 8.1A, and materials in the bag can flow through the material through holes 8.1A.
In this example, the upper edge 8.1B1 of the inner tab 8.1 is at stack height.
In the whole case, the outer wall of the cylindrical surface of the bag body 1 is provided with an upper waistband 6.1 and a middle waistband 6.2, and the upper waistband 6.1 and the middle waistband 6.2 are respectively sewn on the upper edge 1.3A and the middle part 1.3B of the cylindrical surface.
In the whole case, the hoisting belts 3.1, 3.2, 3..3 and 3.4 are symmetrically arranged along the periphery of the bag body.
In this embodiment, a self-sealing data bag 7 is further provided on the outer surface of the bag body 1.
Fig. 4 is a schematic structural diagram of a second embodiment of the present invention. In the figure, the ear belts 5.1 and 5.2 are also symmetrically arranged on the bag body 1, and the lifting heights of the ear belts 5.1 and 5.2 are flush with the upper edge 1.3A of the bag body. The ear straps 5.1 and 5.2 are used in a narrow space and only play a role in bearing and hoisting under special conditions.
Claims (9)
1. The utility model provides a flexible container, includes the bag body that is woven by polyester fiber and forms, the bag body has lower bottom surface, upper cover and face of cylinder, the bag body is cylindric structure, the feed inlet has on the upper cover, the feed inlet is binding off structure, the feed inlet is provided with the lacing tape, the bag body still is provided with the hoist and mount area, characterized by, still the symmetry is provided with a plurality of interior pulling-on pieces along bag body face of cylinder periphery in the internal portion of bag, interior pulling-on piece is the rectangle structure, the lower limb of interior pulling-on piece is located the lower bottom surface of the bag body, the left and right edge of interior pulling-on piece is made up fixedly with bag body face of cylinder respectively and is.
2. A bulk bag as claimed in claim 1 in which the inner pull tab is a woven cloth of polyester fibre.
3. A bulk bag as claimed in claim 1 in which the inner pull tab is provided with 4 pieces.
4. A bulk bag as claimed in claim 1 in which the inner tie is further provided with through-flow holes through which the bag contents can flow.
5. A bulk bag as claimed in claim 1 in which the inner tie upper edge is at stack height.
6. The flexible freight bag as claimed in claim 1, wherein the outer wall of the cylindrical surface of the bag body is further provided with an upper waistband and a middle waistband, and the upper waistband and the middle waistband are respectively sewn on the upper edge and the middle part of the cylindrical surface.
7. A bulk bag as claimed in claim 1 in which there are 4 lifting straps symmetrically disposed around the bag.
8. A bulk bag as claimed in claim 1 in which a self-sealing data bag is provided on the outside of the bag body.
9. The flexible freight bag as claimed in claim 1, wherein two ear straps are symmetrically arranged on the bag body, and the lifting height of the ear straps is flush with the upper edge of the bag body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011012273.XA CN112046945A (en) | 2020-09-23 | 2020-09-23 | Flexible container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011012273.XA CN112046945A (en) | 2020-09-23 | 2020-09-23 | Flexible container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112046945A true CN112046945A (en) | 2020-12-08 |
Family
ID=73604423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011012273.XA Pending CN112046945A (en) | 2020-09-23 | 2020-09-23 | Flexible container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112046945A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101041388A (en) * | 2006-03-24 | 2007-09-26 | 第一产业株式会社 | Container bag for granular materials |
| JP3149399U (en) * | 2009-01-09 | 2009-03-26 | 志弘 林 | Bulk bag |
| CN205186970U (en) * | 2015-12-01 | 2016-04-27 | 浙江高联包装制品有限公司 | Cylindric flexible container of lifting rope type |
| CN207361016U (en) * | 2017-11-02 | 2018-05-15 | 江苏华基包装有限公司 | A kind of flexible container bag |
| CN207791670U (en) * | 2017-09-28 | 2018-08-31 | 重庆斯托赛克塑业有限责任公司 | Lacing wire container bag |
| CN111361870A (en) * | 2020-03-23 | 2020-07-03 | 上海鸿研物流技术有限公司 | Liquid delivery system and liner bag and method of manufacturing the same |
| CN212355086U (en) * | 2020-09-23 | 2021-01-15 | 潮州深能环保有限公司 | Flexible container |
-
2020
- 2020-09-23 CN CN202011012273.XA patent/CN112046945A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101041388A (en) * | 2006-03-24 | 2007-09-26 | 第一产业株式会社 | Container bag for granular materials |
| JP3149399U (en) * | 2009-01-09 | 2009-03-26 | 志弘 林 | Bulk bag |
| CN205186970U (en) * | 2015-12-01 | 2016-04-27 | 浙江高联包装制品有限公司 | Cylindric flexible container of lifting rope type |
| CN207791670U (en) * | 2017-09-28 | 2018-08-31 | 重庆斯托赛克塑业有限责任公司 | Lacing wire container bag |
| CN207361016U (en) * | 2017-11-02 | 2018-05-15 | 江苏华基包装有限公司 | A kind of flexible container bag |
| CN111361870A (en) * | 2020-03-23 | 2020-07-03 | 上海鸿研物流技术有限公司 | Liquid delivery system and liner bag and method of manufacturing the same |
| CN212355086U (en) * | 2020-09-23 | 2021-01-15 | 潮州深能环保有限公司 | Flexible container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 521000 men Di Ling, Sha Xi Yi Cun, Chao'an District, Chaozhou City, Guangdong Province Applicant after: Chaozhou Shenneng environmental protection Co.,Ltd. Applicant after: Shenzhen Energy and environmental protection Co.,Ltd. Applicant after: Shenzhen Shenneng environmental protection East Co.,Ltd. Applicant after: Shenzhen Shenneng Environmental Protection City Environmental Service Co.,Ltd. Applicant after: Guilin Shenneng environmental protection Co.,Ltd. Applicant after: WUHAN SHENNENG ENVIRONMENTAL PROTECTION NEW DITCH WASTE POWER GENERATION Co.,Ltd. Applicant after: Shanxian Shenneng environmental protection Co.,Ltd. Address before: 521000 men Di Ling, Sha Xi Yi Cun, Chao'an District, Chaozhou City, Guangdong Province Applicant before: Chaozhou Shenneng environmental protection Co.,Ltd. Applicant before: SHENZHEN ENERGY ENVIRONMENTAL ENGINEERING Co.,Ltd. Applicant before: Shenzhen Shenneng environmental protection East Co.,Ltd. Applicant before: Shenzhen Shenneng Environmental Protection City Environmental Service Co.,Ltd. Applicant before: Guilin Shenneng environmental protection Co.,Ltd. Applicant before: WUHAN SHENNENG ENVIRONMENTAL PROTECTION NEW DITCH WASTE POWER GENERATION Co.,Ltd. Applicant before: Shanxian Shenneng environmental protection Co.,Ltd. |